Set a value
<include/boost/url/params_ref.hpp>
iterator
set(
iterator pos,
core::string_view value);
This function replaces the value of an element at the specified position.
All iterators that are equal to `pos` or come after are invalidated.
url u( "?id=42&id=69" );
u.params().set( u.params().begin(), "none" );
assert( u.encoded_query() == "id=none&id=69" );
Calls to allocate may throw.
An iterator to the element.
Name | Description |
---|---|
pos | An iterator to the element. |
value | The value to assign. The empty string still counts as a value. That is, `has_value` for the element is true. |